/* Digital Boffins — site styles */
:root {
  --ink: #161616;
  --ink-soft: #4d4d4d;
  --paper: #ffffff;
  --paper-2: #fff0f8;
  --grey: #f6f6f6;
  --line: #ececec;
  --accent: #ff009f;
  --accent-ink: #d60086;
  --pink-soft: #ff6cc4;
  --pink-tint: #ffe0f2;
  --dark-2: #222222;
  --dark-3: #333333;
  --muted-dark: #bdbdbd;
  --white: #ffffff;
  --radius: 18px;
  --max: 1180px;
  --font: "Plus Jakarta Sans", "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
[id] { scroll-margin-top: 96px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.65 var(--font); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-weight: 800; line-height: 1.08; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: var(--ink); color: var(--white); padding: 10px 14px; border-radius: 8px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.label { font: 700 12px/1.3 var(--font); text-transform: uppercase; letter-spacing: .16em; color: var(--accent-ink); display: inline-flex; align-items: center; gap: 10px; }
.label::before { content: ""; width: 22px; height: 2px; background: currentColor; flex: none; }
.dark .label, .label.on-dark { color: var(--pink-soft); }
.hl { color: var(--accent); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 24px; border-radius: 999px; font: 700 16px/1 var(--font); text-decoration: none; border: 2px solid var(--ink); transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease; cursor: pointer; }
.btn-primary { background: var(--ink); color: var(--white); box-shadow: 4px 4px 0 var(--accent); }
.btn-primary:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--accent); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--white); }
.btn-pink { background: var(--accent); border-color: var(--accent); color: var(--white); }
.btn-pink:hover { background: var(--accent-ink); border-color: var(--accent-ink); }
.dark .btn-ghost, .btn-ghost.on-dark { color: var(--white); border-color: var(--white); }
.dark .btn-ghost:hover { background: var(--white); color: var(--ink); }
.btn svg { width: 16px; height: 16px; }
.link-arrow { font-weight: 700; text-decoration: none; color: var(--accent-ink); display: inline-flex; gap: 6px; align-items: center; }
.link-arrow::after { content: "→"; transition: transform .15s; }
.link-arrow:hover::after { transform: translateX(4px); }

/* Header */
header.site { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--white) 92%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 20px; }
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; flex: none; }
.logo-mark { width: 44px; height: 44px; display: grid; place-items: center; margin-left: -6px; }
.logo-text { font: 800 22px/1 var(--font); letter-spacing: -0.02em; }
.logo-text span { color: var(--accent); }
.nav-links { list-style: none; display: flex; gap: 26px; margin: 0; padding: 0; align-items: center; }
.nav-links > li > a, .nav-links summary { text-decoration: none; font-weight: 600; font-size: 15px; color: var(--ink-soft); cursor: pointer; }
.nav-links > li > a:hover, .nav-links summary:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--accent); }
.nav-links .btn { padding: 11px 18px; font-size: 14px; color: var(--white); }
.has-menu { position: relative; }
.has-menu summary { list-style: none; display: flex; gap: 6px; align-items: center; }
.has-menu summary::-webkit-details-marker { display: none; }
.has-menu summary::after { content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-2px); }
.menu { position: absolute; top: calc(100% + 18px); left: -20px; width: 340px; background: var(--white); border: 1.5px solid var(--ink); border-radius: 16px; padding: 10px; box-shadow: 6px 6px 0 var(--accent); list-style: none; margin: 0; }
.menu a { display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: center; padding: 10px; border-radius: 10px; text-decoration: none; }
.menu a:hover { background: var(--paper-2); }
.menu .mi { width: 36px; height: 36px; border-radius: 10px; background: var(--pink-tint); display: grid; place-items: center; }
.menu .mi svg { width: 18px; height: 18px; }
.menu strong { display: block; font-size: 15px; }
.menu small { display: block; font-size: 13px; color: var(--ink-soft); line-height: 1.35; }
.menu-toggle { display: none; background: none; border: 2px solid var(--ink); border-radius: 10px; width: 44px; height: 44px; cursor: pointer; }
.menu-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); margin: 4px auto; }

/* Hero */
.hero { padding: 80px 0 90px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 36px 36px; opacity: .7; mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 70%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.hero h1 { font-size: clamp(40px, 5.4vw, 68px); margin: 22px 0 24px; }
.hero h1 em, h1 em, h2 em { font-style: normal; color: var(--accent); }
.lede { font-size: 20px; color: var(--ink-soft); max-width: 40ch; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.hero-note { margin-top: 22px; font-size: 14px; color: var(--ink-soft); display: flex; align-items: center; gap: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px #ff009f33; flex: none; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px #ff009f11; } }
.page-hero { padding: 72px 0 64px; }
.page-hero h1 { font-size: clamp(38px, 5vw, 62px); }
.crumbs { font-size: 14px; color: var(--ink-soft); margin-bottom: 20px; }
.crumbs ol { list-style: none; display: flex; gap: 8px; padding: 0; margin: 0; flex-wrap: wrap; }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--line); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--accent-ink); }

/* AI chat demo */
.chat { background: var(--ink); color: var(--white); border-radius: 26px; padding: 26px; box-shadow: 12px 12px 0 var(--accent); position: relative; }
.chat-head { display: flex; justify-content: space-between; align-items: center; font: 700 12px/1 var(--font); letter-spacing: .16em; text-transform: uppercase; color: var(--muted-dark); margin-bottom: 20px; }
.chat-head i { display: inline-flex; gap: 6px; }
.chat-head i b { width: 10px; height: 10px; border-radius: 50%; background: var(--dark-3); }
.chat-head i b:first-child { background: var(--accent); }
.bubble { padding: 14px 16px; border-radius: 16px; font-size: 15px; line-height: 1.5; max-width: 92%; }
.bubble.q { background: var(--accent); margin-left: auto; border-bottom-right-radius: 4px; font-weight: 600; }
.bubble.a { background: var(--dark-2); border: 1px solid var(--dark-3); border-bottom-left-radius: 4px; margin-top: 14px; min-height: 152px; }
.bubble.a ol { margin: 8px 0 0; padding-left: 20px; }
.bubble.a li { margin: 4px 0; }
.bubble.a .you { color: var(--pink-soft); font-weight: 700; }
.typing { display: inline-flex; gap: 5px; padding: 6px 0; }
.typing b { width: 7px; height: 7px; border-radius: 50%; background: var(--muted-dark); animation: blink 1.2s infinite; }
.typing b:nth-child(2) { animation-delay: .2s; } .typing b:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 80%, 100% { opacity: .25; } 40% { opacity: 1; } }
.chat-foot { margin-top: 16px; font-size: 13px; color: var(--muted-dark); display: flex; gap: 8px; align-items: flex-start; }
.chat-foot strong { color: var(--white); }
.caret { display: inline-block; width: 2px; height: 1em; background: var(--pink-soft); vertical-align: -2px; animation: caret 1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }

/* Ticker */
.ticker-band { background: var(--ink); color: var(--white); padding: 22px 0; overflow: hidden; }
.ticker { display: flex; gap: 48px; white-space: nowrap; width: max-content; animation: scroll 36s linear infinite; }
.ticker span { font: 700 19px/1 var(--font); display: inline-flex; align-items: center; gap: 48px; }
.ticker span::after { content: "✦"; color: var(--accent); font-size: 16px; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* Sections */
section.block { padding: 104px 0; }
section.tight { padding: 72px 0; }
.bg-tint { background: var(--paper-2); }
.bg-grey { background: var(--grey); }
.dark { background: var(--ink); color: var(--white); }
.dark p { color: var(--muted-dark); }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 52px; }
.section-head.center { grid-template-columns: 1fr; text-align: center; justify-items: center; }
.section-head h2 { font-size: clamp(32px, 4.2vw, 52px); margin-top: 18px; }
.section-head p { color: var(--ink-soft); font-size: 18px; max-width: 50ch; }
.dark .section-head p { color: var(--muted-dark); }
.prose { max-width: 70ch; }
.prose p, .prose ul, .prose ol { margin: 0 0 18px; color: var(--ink-soft); }
.prose h2 { font-size: clamp(26px, 3vw, 34px); margin: 40px 0 14px; }
.prose h3 { font-size: 22px; margin: 28px 0 10px; }
.prose li { margin: 6px 0; }
.prose a { color: var(--accent-ink); }
.prose strong { color: var(--ink); }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.stats.four { grid-template-columns: repeat(4, 1fr); }
.stat { border-radius: var(--radius); padding: 28px; background: var(--white); border: 1.5px solid var(--ink); display: flex; flex-direction: column; gap: 10px; }
.dark .stat { background: var(--dark-2); border-color: var(--dark-3); }
.stat .num { font: 800 clamp(40px, 4.4vw, 56px)/1 var(--font); letter-spacing: -0.03em; color: var(--accent); }
.stat p { font-size: 16px; color: var(--ink-soft); flex: 1; }
.dark .stat p { color: #d6d6d6; }
.stat cite { font-style: normal; font-size: 13px; color: var(--ink-soft); }
.dark .stat cite { color: var(--muted-dark); }
.stat cite a { color: inherit; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cards.two { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--white); border: 1.5px solid var(--ink); border-radius: var(--radius); padding: 30px; display: flex; flex-direction: column; gap: 14px; transition: transform .2s ease, box-shadow .2s ease; text-decoration: none; color: inherit; }
a.card:hover, .card.lift:hover { transform: translate(-3px,-3px); box-shadow: 6px 6px 0 var(--ink); }
.card h3 { font-size: 23px; }
.card p { color: var(--ink-soft); }
.card .grow { flex: 1; }
.card-top { display: flex; justify-content: space-between; align-items: center; }
.icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--pink-tint); }
.icon svg { width: 26px; height: 26px; }
.icon.ink { background: var(--ink); } .icon.pink { background: var(--accent); } .icon.grey { background: #f2f2f2; }
.badge { font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; padding: 6px 10px; border-radius: 999px; background: var(--accent); color: var(--white); }
.badge.ink { background: var(--ink); }
.num-tag { font: 700 13px/1 var(--font); color: var(--ink-soft); }
.outcome { background: var(--paper-2); border-radius: 12px; padding: 12px 14px; font-size: 15px; color: var(--ink); }
.outcome b { color: var(--accent-ink); }
.tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 999px; background: #f4f4f4; }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { padding: 12px 20px; border-radius: 999px; border: 1.5px solid var(--ink); font-weight: 600; background: var(--white); display: inline-flex; align-items: center; gap: 10px; }
.chips li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }

/* Problem → outcome list */
.pairs { display: grid; gap: 14px; }
.pair { display: grid; grid-template-columns: 1fr 48px 1fr; align-items: center; gap: 14px; }
.pair > div { padding: 18px 20px; border-radius: 14px; font-weight: 600; }
.pair .from { background: #f4f4f4; color: var(--ink-soft); }
.pair .to { background: var(--ink); color: var(--white); }
.pair .to b { color: var(--pink-soft); }
.pair .arrow { text-align: center; color: var(--accent); font-size: 26px; font-weight: 800; }
.pair-head { display: grid; grid-template-columns: 1fr 48px 1fr; gap: 14px; font: 700 12px/1 var(--font); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); padding: 0 6px 4px; }

/* Split media */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split.rev > :first-child { order: 2; }
.split h2 { font-size: clamp(32px, 4.2vw, 50px); margin: 18px 0 20px; }
.split .prose { margin-top: 4px; }
.photo { border-radius: 24px; overflow: hidden; position: relative; border: 1.5px solid var(--ink); box-shadow: 10px 10px 0 var(--accent); }
.photo img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.photo.tall img { aspect-ratio: 4 / 5; }
.photo .float { position: absolute; left: 18px; bottom: 18px; right: 18px; background: var(--white); border-radius: 14px; padding: 14px 16px; font-size: 14px; font-weight: 600; display: flex; gap: 10px; align-items: center; border: 1.5px solid var(--ink); }
.ticks { list-style: none; padding: 0; margin: 22px 0 30px; display: grid; gap: 12px; }
.ticks li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; align-items: start; color: var(--ink-soft); }
.ticks li::before { content: "✓"; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: var(--white); display: grid; place-items: center; font-size: 14px; font-weight: 800; }
.ticks strong { color: var(--ink); }
.dark .ticks li { color: var(--muted-dark); }
.dark .ticks strong { color: var(--white); }

/* Flywheel */
.flywheel { position: relative; width: min(100%, 520px); aspect-ratio: 1; margin: 0 auto; }
.flywheel svg { width: 100%; height: 100%; overflow: visible; }
.fw-ring { fill: none; stroke: var(--dark-3); stroke-width: 2; stroke-dasharray: 6 8; }
.fw-orbit { transform-origin: 260px 260px; animation: spin 14s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.fw-node rect { fill: var(--dark-2); stroke: var(--dark-3); }
.fw-node text { fill: var(--white); font: 700 15px var(--font); }
.fw-node text.sub { fill: var(--muted-dark); font-weight: 500; font-size: 12px; }
.fw-node.on rect { fill: var(--accent); stroke: var(--accent); }
.fw-node.on text.sub { fill: #ffe0f2; }
.fw-core circle { fill: var(--accent); }
.fw-core text { fill: var(--white); font: 800 18px var(--font); }

/* Sources → AI diagram */
.feed { width: 100%; max-width: 760px; margin: 0 auto; display: block; }
.feed .src rect { fill: var(--white); stroke: var(--ink); stroke-width: 1.5; }
.feed .src text { font: 700 14px var(--font); fill: var(--ink); }
.feed .wire { fill: none; stroke: var(--accent); stroke-width: 2.5; stroke-dasharray: 8 10; animation: flow 1.4s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -36; } }
.feed .hub circle { fill: var(--ink); }
.feed .hub text { fill: var(--white); font: 800 16px var(--font); }
.feed .out rect { fill: var(--accent); }
.feed .out text { fill: var(--white); font: 800 15px var(--font); }

/* Human in the loop pipeline */
.pipeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; position: relative; counter-reset: p; }
.pipe { background: var(--dark-2); border: 1px solid var(--dark-3); border-radius: 18px; padding: 24px; position: relative; transition: background .4s, border-color .4s, transform .4s; }
.pipe::before { counter-increment: p; content: "0" counter(p); font: 800 13px/1 var(--font); letter-spacing: .1em; color: var(--pink-soft); display: block; margin-bottom: 14px; }
.pipe h3 { font-size: 20px; margin-bottom: 8px; color: var(--white); }
.pipe p { font-size: 15px; }
.pipe .who { display: inline-block; margin-top: 14px; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; background: var(--dark-3); color: var(--white); }
.pipe .who.human { background: var(--accent); }
.pipe.active { background: #2b1424; border-color: var(--accent); transform: translateY(-4px); }
.pipeline::after { content: ""; position: absolute; top: 50%; left: 4%; right: 4%; height: 2px; background: repeating-linear-gradient(90deg, var(--accent) 0 8px, transparent 8px 16px); z-index: -1; }

/* Principles */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.quote { border-left: 4px solid var(--accent); padding: 6px 0 6px 20px; }
.quote p { font: 700 20px/1.35 var(--font); letter-spacing: -0.01em; color: var(--ink); }
.dark .quote p { color: var(--white); }
.quote cite { display: block; margin-top: 10px; font-style: normal; font-size: 14px; color: var(--ink-soft); }
.dark .quote cite { color: var(--muted-dark); }
.big-quote { font: 800 clamp(28px, 3.6vw, 44px)/1.15 var(--font); letter-spacing: -0.02em; margin: 0; }
.big-quote::before { content: "“"; display: block; font-size: 90px; line-height: .6; color: var(--accent); margin-bottom: 8px; }
.big-quote + cite { display: block; margin-top: 16px; font-style: normal; color: var(--ink-soft); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { border-top: 2px solid var(--line); padding-top: 24px; position: relative; }
.dark .step { border-color: var(--dark-3); }
.step::before { counter-increment: step; content: "0" counter(step); font: 800 13px/1 var(--font); letter-spacing: .1em; color: var(--accent-ink); display: block; margin-bottom: 16px; }
.dark .step::before { color: var(--pink-soft); }
.step::after { content: ""; position: absolute; top: -2px; left: 0; width: 40px; height: 2px; background: var(--accent); }
.step h3 { font-size: 22px; margin-bottom: 8px; }
.step p { color: var(--ink-soft); font-size: 15px; }
.dark .step p { color: var(--muted-dark); }
.step .when { display: block; font-size: 13px; font-weight: 700; color: var(--accent-ink); margin-bottom: 6px; }

/* Quiz */
.quiz { background: var(--white); border: 2px solid var(--ink); border-radius: 26px; padding: 34px; box-shadow: 10px 10px 0 var(--accent); max-width: 760px; margin: 0 auto; }
.quiz-progress { height: 8px; background: #f1f1f1; border-radius: 999px; overflow: hidden; margin-bottom: 26px; }
.quiz-progress span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .35s ease; }
.quiz-q { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 8px; }
.quiz-hint { color: var(--ink-soft); font-size: 15px; margin-bottom: 24px; }
.quiz-opts { display: flex; gap: 12px; flex-wrap: wrap; }
.quiz-opts button { font: 700 16px/1 var(--font); padding: 15px 26px; border-radius: 999px; border: 2px solid var(--ink); background: var(--white); cursor: pointer; transition: background .15s, color .15s; }
.quiz-opts button:hover { background: var(--ink); color: var(--white); }
.quiz-count { font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 10px; }
.quiz-result .score { font: 800 64px/1 var(--font); color: var(--accent); letter-spacing: -0.03em; }
.quiz-result h3 { font-size: 26px; margin: 10px 0; }
.quiz-result p { color: var(--ink-soft); margin-bottom: 14px; }
.quiz-result ul { margin: 0 0 22px; padding-left: 20px; color: var(--ink-soft); }
.quiz-result .btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* FAQ */
.faq { max-width: 860px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { border: 1.5px solid var(--ink); border-radius: 16px; background: var(--white); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 56px 20px 22px; font-weight: 700; font-size: 18px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 26px; font-weight: 600; color: var(--accent); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq .ans { padding: 0 22px 22px; color: var(--ink-soft); }

/* Insights */
.post-card { padding: 0; overflow: hidden; }
.post-card img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; border-bottom: 1.5px solid var(--ink); }
.post-card .pc-body { padding: 24px 26px 28px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.meta { font-size: 13px; color: var(--ink-soft); font-weight: 600; display: flex; gap: 10px; flex-wrap: wrap; }
.meta .cat { color: var(--accent-ink); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; }
.article { padding: 64px 0 40px; }
.article-head { max-width: 820px; margin: 0 auto 36px; }
.article-head h1 { font-size: clamp(34px, 4.6vw, 54px); margin: 14px 0 18px; }
.article-head .lede { max-width: 60ch; }
.article-img { max-width: 1000px; margin: 0 auto 48px; }
.article-body { max-width: 720px; margin: 0 auto; }
.article-body .prose { max-width: none; }
.callout { background: var(--paper-2); border-left: 4px solid var(--accent); border-radius: 0 14px 14px 0; padding: 20px 22px; margin: 26px 0; }
.callout p { margin: 0; color: var(--ink); font-weight: 600; }
.callout cite { display: block; margin-top: 8px; font-style: normal; font-size: 13px; font-weight: 500; color: var(--ink-soft); }
.sources { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--line); }
.sources h2 { font-size: 20px; margin-bottom: 12px; }
.sources ol { padding-left: 20px; color: var(--ink-soft); font-size: 15px; }
.sources li { margin: 8px 0; }
.sources a { color: var(--accent-ink); word-break: break-word; }
.data-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.data-table th, .data-table td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.data-table th { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
.data-table td:first-child { font-weight: 800; color: var(--accent); white-space: nowrap; font-size: 20px; }
.data-table a { color: var(--accent-ink); }
.table-wrap { overflow-x: auto; border: 1.5px solid var(--ink); border-radius: 18px; padding: 6px 14px; background: var(--white); }

/* CTA band */
.cta-band { background: var(--accent-ink); color: var(--white); border-radius: 32px; padding: 64px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; position: relative; overflow: hidden; }
.cta-band h2 { font-size: clamp(32px, 4.2vw, 50px); }
.cta-band p { color: #ffe0f2; font-size: 18px; margin-top: 14px; }
.cta-band .btns { display: flex; gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
.cta-band .btn-primary { box-shadow: 4px 4px 0 var(--white); }
.cta-band .btn-ghost { color: var(--white); border-color: var(--white); }
.cta-band .btn-ghost:hover { background: var(--white); color: var(--accent-ink); }
.cta-band::after { content: ""; position: absolute; width: 340px; height: 340px; border-radius: 50%; border: 40px solid #ffffff14; right: -120px; top: -140px; }
.next-up { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.next-up a { display: block; padding: 26px 28px; border-radius: 18px; border: 1.5px solid var(--ink); text-decoration: none; transition: transform .2s, box-shadow .2s; }
.next-up a:hover { transform: translate(-3px,-3px); box-shadow: 6px 6px 0 var(--accent); }
.next-up small { display: block; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 8px; }
.next-up strong { font-size: 22px; letter-spacing: -0.02em; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
form.form { background: var(--white); border-radius: 22px; padding: 32px; border: 2px solid var(--ink); box-shadow: 10px 10px 0 var(--accent); display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font: 700 12px/1 var(--font); letter-spacing: .1em; text-transform: uppercase; }
.field input, .field select, .field textarea { font: 400 16px/1.4 var(--font); padding: 13px 14px; border-radius: 10px; border: 1.5px solid #dcdcdc; background: var(--white); color: var(--ink); width: 100%; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px #ff009f33; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
form .btn { justify-content: center; }
.form-note { font-size: 13px; color: var(--ink-soft); text-align: center; }
.info-list { display: grid; gap: 14px; margin-top: 28px; font-weight: 600; }
.info-list > * { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.info-list svg { width: 20px; height: 20px; flex: none; color: var(--accent); }

/* Clients */
.clients-band { padding: 44px 0; border-bottom: 1px solid var(--line); }
.clients-title { text-align: center; font: 700 12px/1.4 var(--font); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 22px; }
.clients { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 40px; }
.clients li { font: 800 21px/1.2 var(--font); letter-spacing: -0.02em; color: #9b9b9b; transition: color .2s; white-space: nowrap; }
.clients li:hover { color: var(--accent); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-success { text-align: center; padding: 24px 8px; }
.form-success h3 { font-size: 26px; margin-bottom: 10px; }
.form-success p { color: var(--ink-soft); }

/* Footer */
footer.site { padding: 72px 0 40px; border-top: 1px solid var(--line); margin-top: 0; }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.foot p { color: var(--ink-soft); font-size: 15px; margin-top: 16px; max-width: 34ch; }
.foot h4 { font: 700 12px/1 var(--font); letter-spacing: .12em; text-transform: uppercase; margin: 0 0 16px; color: var(--ink-soft); }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: 15px; }
.foot ul a { text-decoration: none; }
.foot ul a:hover { color: var(--accent-ink); }
.foot-base { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; font-size: 14px; color: var(--ink-soft); flex-wrap: wrap; }
.foot-base a { color: inherit; }

/* Sticky mobile CTA */
.mobile-cta { display: none; }

/* Reveal animations */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .ticker, .fw-orbit, .feed .wire, .dot, .typing b, .caret { animation: none; }
}

/* Responsive */
@media (max-width: 1080px) {
  .menu-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--white); border-bottom: 1px solid var(--line); padding: 8px 24px 20px; max-height: calc(100vh - 76px); overflow-y: auto; }
  .nav-links.open { display: flex; }
  .nav-links > li > a, .nav-links summary { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
  .has-menu summary::after { display: none; }
  .has-menu .menu { position: static; width: auto; box-shadow: none; border: 0; padding: 4px 0 8px; display: block; }
  .has-menu:not([open]) .menu { display: block; }
  .nav-links > li:last-child > a { margin-top: 16px; justify-content: center; border: 2px solid var(--ink); }
  .stats.four { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .hero-grid, .section-head, .split, .contact-grid, .cta-band { grid-template-columns: 1fr; gap: 40px; }
  .split.rev > :first-child { order: 0; }
  .cards, .stats, .quotes { grid-template-columns: 1fr 1fr; }
  .steps, .pipeline { grid-template-columns: 1fr 1fr; }
  .pipeline::after { display: none; }
  .foot { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 48px 32px; }
  .cta-band .btns { justify-content: flex-start; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .hero { padding: 48px 0 64px; }
  .page-hero { padding: 44px 0 40px; }
  section.block { padding: 72px 0; }
  section.tight { padding: 52px 0; }
  .lede { font-size: 18px; }
  .cards, .cards.two, .stats, .stats.four, .quotes, .steps, .pipeline, .field-row, .next-up { grid-template-columns: 1fr; }
  .card, .stat { padding: 24px 22px; }
  .chat { padding: 20px; box-shadow: 8px 8px 0 var(--accent); }
  .pair, .pair-head { grid-template-columns: 1fr; gap: 6px; }
  .pair-head { display: none; }
  .pair .arrow { transform: rotate(90deg); line-height: 1; }
  .quiz { padding: 24px 20px; box-shadow: 6px 6px 0 var(--accent); }
  .quiz-opts button { flex: 1; }
  form.form { padding: 22px; box-shadow: 6px 6px 0 var(--accent); }
  .cta-band { padding: 40px 22px; border-radius: 24px; }
  .photo { box-shadow: 6px 6px 0 var(--accent); }
  .foot { grid-template-columns: 1fr; }
  .clients { gap: 10px 24px; }
  .clients li { font-size: 17px; }
  .data-table thead { display: none; }
  .data-table tr { display: block; padding: 16px 0; border-bottom: 1px solid var(--line); }
  .data-table td { display: block; border: 0; padding: 4px 0; }
  footer.site { padding-bottom: 110px; }
  .mobile-cta { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; justify-content: center; background: var(--ink); color: var(--white); border-radius: 999px; padding: 15px 20px; font-weight: 700; text-decoration: none; box-shadow: 4px 4px 0 var(--accent); transform: translateY(140%); transition: transform .3s ease; }
  .mobile-cta.show { transform: none; }
}